001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
028: * Microsystems, Inc. All Rights Reserved.
029: *
030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
034: * single choice of license, a recipient has the option to distribute
035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
039: * made subject to such option by the copyright holder.
040: */
041:
042: package org.netbeans.modules.autoupdate.ui.actions;
043:
044: import java.awt.Component;
045: import javax.swing.Icon;
046: import javax.swing.ImageIcon;
047: import org.openide.awt.StatusLineElementProvider;
048: import org.openide.util.Utilities;
049:
050: /**
051: *
052: * @author Jiri Rechtacek
053: */
054: public final class AvailableUpdatesNotification implements
055: StatusLineElementProvider {
056:
057: public Component getStatusLineElement() {
058: return getUpdatesVisualizer();
059: }
060:
061: private static UpdatesFlasher flasher = null;
062:
063: private static Runnable onMouseClick = null;
064:
065: /**
066: * Return an icon that is flashing when a new internal exception occurs.
067: * Clicking the icon opens the regular exception dialog box. The icon
068: * disappears (is hidden) after a short period of time and the exception
069: * list is cleared.
070: *
071: * @return A flashing icon component or null if console logging is switched on.
072: */
073: private static Component getUpdatesVisualizer() {
074: if (null == flasher) {
075: ImageIcon img1 = new ImageIcon(
076: Utilities
077: .loadImage(
078: "org/netbeans/modules/autoupdate/ui/resources/newUpdates.png",
079: false)); // NOI18N
080: assert img1 != null : "Icon cannot be null.";
081: flasher = new UpdatesFlasher(img1);
082: }
083: return flasher;
084: }
085:
086: static UpdatesFlasher getFlasher(Runnable whatRunOnMouseClick) {
087: onMouseClick = whatRunOnMouseClick;
088: return flasher;
089: }
090:
091: static class UpdatesFlasher extends FlashingIcon {
092: public UpdatesFlasher(Icon img1) {
093: super (img1);
094: DISAPPEAR_DELAY_MILLIS = -1;
095: // don't flashing by http://ui.netbeans.org/docs/ui/AutoUpdate/AutoUpdate.html
096: STOP_FLASHING_DELAY = 0;
097: }
098:
099: /**
100: * User clicked the flashing icon, display the exception window.
101: */
102: protected void onMouseClick() {
103: if (onMouseClick != null) {
104: onMouseClick.run();
105: }
106: }
107:
108: /**
109: * The flashing icon disappeared (timed-out), clear the current
110: * exception list.
111: */
112: protected void timeout() {
113: }
114: }
115:
116: }
|